RF Diplexers

- Now in its 64th year, Tokyo-based TAIYO YUDEN CO., LTD. is a worldwide manufacturer of surface-mount and leaded passive components, Bluetooth modules, CCFT inverters and recordable digital media. With approximately 50% of the worldwide market in high-frequency multilayer chip inductors used in cell phones, the company reports annual sales of nearly US$2.06B. Worldwide, TAIYO YUDEN employs more than twenty thousand people. The company's North American affiliate, TAIYO YUDEN (U.S.A.), INC., operates sales and engineering offices in Chicago, IL, Raleigh, NC, Irving, TX, and in California at San Jose and San Diego.

TDK Corporation (Tokyo Denkikagaku Kogyo) was established in December 1935 with the aim of becoming the world's first commercial manufacturer of the magnetic material ferrite. TDK, since then, has continued ceaselessly to turn out a variety of products and services making use of its materials technology, centering on ferrite and ceramics, and processing technology, which draws out the properties of materials to the maximum degree. The founding spirit of TDK, "contribute to culture and industry through creativity," continues to this day to pulsate throughout the company.

- Johanson Technology was formed to specifically focus on RF, microwave and optical markets. With a highly experienced design team, we produce superior high frequency ceramic solutions through optimization of ceramics, inks and RF circuit designs. Our focus on high frequency has enabled JTI to provide products with exceptional high frequency performance. We have received certification to the ISO9001-2000 standard. Johanson Technology provides high frequency ceramic solutions for Cellular, WLAN, Bluetooth, WiMax, WiFi, UWB, RF/Microwave, Millimeter Wave, and Fiber Optic applications, as well as custom high frequency ceramic solutions. We offer a broad range of standard products including: Multilayer Capacitors, Single Layer Capacitors, RF Inductors, RF Wire-wound Inductors, Chip Antennas, Baluns, Balanced Filters, Band Pass Filters, High Pass Filter, Low Pass Filters, Couplers, and Diplexers.

- Taoglas, the leading M2M antenna provider, delivers an extensive range of automotive, tracking, utility metering, and remote monitoring antenna solutions. Additionaly Taoglas provides full wireless devices services, including antenna and device RF consultancy, custom antenna design, device noise debugging and testing services, and device certification and approval. Founded in 2004, Taoglas has offices in Ireland, Taiwan, and the USA. Taoglas in Ireland, the USA, and Taiwan carry out Taoglas’ antenna design with production managed by Taoglas Taiwan. Taoglas customers include top tier automotive, tracking, metering, and medical companies worldwide. For more information, visit www.taoglas.com.

- Established in 1977, the Yageo Corporation has become a world-class provider of passive components services with capabilities on a global scale, including production and sales facilities in Asia, Europe and the Americas. The corporation provides one-stop-shopping, offering its complete product portfolio of resistors, capacitors and wireless components to meet the diverse requirements of customers. Yageo currently ranks as the world No.1 in chip-resistors, No. 3 in MLCCs and No. 4 in ferrite products, with strong global presence - 21 sales offices, 9 production sites and 2 R&D centers worldwide. Yageo’s product offerings are targeting at key vertical markets, including consumer electronics, computers & peripherals, industrial/power, alternative energy and automotive. We serve leading global customers, such as EMS, ODM, OEM and distributors.